Tourmaline var. Uvite with Magnesite and Quartz Brumado, Bahia, Northeast Region, Brazil |
Zoisite Var. Tanzanite Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania |
Opal (polished) Jalisco, Mexico |
Quartz var. Faden Dara Ismael Khan District, Waziristan, Pakistan |
Garnet var. Hessonite Jeffrey Mine, Asbestos, Quebec, Canada |
Sphalerite on Quartz Shuikoushan Lead/Zinc Mine, Chaling, Hunan Province, China |